Home / 7,275,934-12,125,818

Finding the Third Proportional to 7,275,934 and 12,125,818

Calculator

Solution

The third proportional to 7,275,934 and 12,125,818 is: 20,208,465.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,934 : 12,125,818 = 12,125,818 : x
  2. Step 2: Convert to fraction form
    7,275,934/12,125,818 = 12,125,818/x
  3. Step 3: Cross multiply
    7,275,934x = 12,125,818 × 12,125,818
  4. Step 4: Simplify right side
    7,275,934x = 147,035,462,169,124
  5. Step 5: Solve for x
    x = 147,035,462,169,124/7,275,934
  6. Step 6: Final answer
    x = 20,208,465.63

Related Problems

Find third proportional to 3,637,967 and 6,062,909
Half scale
Find third proportional to 14,551,868 and 24,251,636
Double scale
Find third proportional to 7,275,936 and 12,125,821
Similar ratio
Find third proportional to 10,913,901 and 18,188,727
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.